An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as

Related MCQs

• Due to the magnetic influence of the earth, the magnetic needle of the prismatic compass will be inclined downward towards the pole. This inclination of the needle with the horizontal is known as
• An imaginary line joining the points of equal elevation on the surface of the earth, represents
• In order to fix up the directions of the survey lines in the compass survey, the horizontal angle between the survey line and a fixed line of reference is measured. This fixed line reference is the magnetic meridian.
• The imaginary line passing through the intersection of cross hairs and the optical center of the objective, is known as
• An imaginary line joining the point of intersection of the cross-hairs of the diaphragm and the optical centre of the object glass, is known as
• Imaginary line passing through points having equal magnetic declination is termed as
• An imaginary line tangential to the longitudinal curve of the bubble tube at its middle point is called
• An imaginary line tangential to the longitudinal curve of the level at the centre of the tube is called
• What is required to transfer points to the ground, while chaining along the sloping ground?
• The difference between a level line and a horizontal line is that